bi Series
Fanuc bi series servo amplifier units, combined amplifiers with multi axis and spindle amp and various models of BETA i servo and spindle motors.
The first bi servo motors appeared with the 6134 in 2004.
Fanuc have continued with the bi series as the low end / low power series too the potential more powerful the Fanuc ai series parts.
Please note this section of parts does not include the earlier BETA series amps and motors.